C, coal changed the game and increased production by increasing speed and efficiency.
Although Lincoln lost the senate election to Stephen Douglas, his campaign helped him win the presidential nomination. The correct option among all the options that are given in the question is the third option. It was in the year 1860 that Lincoln won the presidential nomination from the young Republican Party.
Checks And Balances! I believe!
Poland, Germany, Hungary, Romania, Bulgaria, Albania, Yugoslavia, and Czechoslovakia
